The parts of this machine are severely worn.

These shoes wear out quickly because I use them every day.

He is facing many difficulties due to gender identity disorder.

This building is designed to withstand earthquakes.

This plastic toy is very durable.

Gender discrimination is one of the social issues that needs to be resolved.

It's difficult to understand his real nature.

Rabbits are herbivorous animals.

Lions are carnivorous animals.

Owls are nocturnal animals, they are active at night.